You Are Not a Useless Demon King! !

[Light novel + gender change + time travel + magic from another world + romantic comedy] When I woke up, I turned into a succubus with white hair and red eyes. I am 156cm tall, with a hot body and a sensitive spot around my waist! But my special ability column... Is actually empty? ! Before I could get used to this new body that made me blush and my heart skip a beat, the beautiful maid pushed open the door and reminded me that the "ceremony" time had come. Looking at myself in the mirror, charming all sentient beings, and then thinking about the simple task prompt of [absorbing the power of strong human beings] in my mind... Help! Is this cute new devil who relies solely on his appearance to be exposed and silenced on the first day? !